Li; Chuan-Chang

Patent Applications and Registrations

Patent applications and USPTO patent grants for Li; Chuan-Chang.The latest application filed is for "start-up circuit to discharge emi filter for power saving of power supplies".

Company Profile

5.7.8

Li; Chuan-Chang - Hsinchu TW
LI; CHUAN-CHANG - HSINCHU CITY TW
Li; Chuan-Chang - Hsinchu County TW
Li; Chuan-Chang - Sinfong Township, Hsinchu County N/A TW
LI; CHUAN-CHANG - HSINCHU COUNTY 304 TW
Li; Chuan-Chang - Sinfong Township Hsinchu County TW

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Start-up circuit to discharge EMI filter for power saving of power supplies Grant 10,971,992 - Huang , et al. April 6, 2	2021-04-06
Start-up Circuit To Discharge Emi Filter For Power Saving Of Power Supplies App 20190379276 - HUANG; WEI-HSUAN ; et al.	2019-12-12
Start-up circuit to discharge EMI filter for power saving of power supplies Grant 10,411,584 - Huang , et al. Sept	2019-09-10
Start-up Circuit To Discharge Emi Filter For Power Saving Of Power Supplies App 20190123633 - HUANG; WEI-HSUAN ; et al.	2019-04-25
Start-up circuit to discharge EMI filter for power saving of power supplies Grant 10,193,435 - Huang , et al. Ja	2019-01-29
Start-up Circuit To Discharge Emi Filter For Power Saving Of Power Supplies App 20170019016 - HUANG; WEI-HSUAN ; et al.	2017-01-19
Start-up Circuit To Discharge Emi Filter For Power Saving Of Power Supplies App 20130235627 - HUANG; WEI-HSUAN ; et al.	2013-09-12
Start-up circuit to discharge EMI filter for power saving of power supplies Grant 8,461,915 - Huang , et al. June 11, 2	2013-06-11
Power supply with open-loop protection Grant 8,331,070 - Huang , et al. December 11, 2	2012-12-11
Power Supply With Open-loop Protection App 20110211281 - HUANG; WEI-HSUAN ; et al.	2011-09-01
Transistor gate driving circuit with power saving of power converter Grant 7,928,758 - Yang , et al. April 19, 2	2011-04-19
Start-up Circuit to Discharge EMI Filter for Power Saving of Power Supplies App 20100309694 - HUANG; Wei-Hsuan ; et al.	2010-12-09
Frequency multiplier and method for frequency multiplying App 20100141307 - Yang; Ta-Yung ; et al.	2010-06-10
Transistor Gate Driving Circuit With Power Saving Of Power Converter App 20090309634 - YANG; Ta-Yung ; et al.	2009-12-17

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